Possible Causes
WARNING: This page is about a different car, the 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
- Input/turbine speed sensor fault.
- Short to ground between input/turbine speed sensor terminal "B" and TCM terminal 1N.
- Short to ground between input/turbine speed sensor terminal "A" and TCM terminal 2F.
- Open circuit between input/turbine speed sensor terminal "B" and TCM terminal 1N.
- Open circuit between input/turbine speed sensor terminal "A" and TCM terminal 2F.
- Damaged connectors or wiring harness between input/turbine speed sensor and TCM.
- TCM fault.